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AVR Core Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 32QFN 5x5mm,IND TEMP GREEN1.6-3.6V ATXMEGA16E5-MUR Microchip Technology 1: £2.59 1,145In Stock	Mfr. Part No. ATXMEGA16E5-MUR Mouser Part No 556-ATXMEGA16E5-MUR	Microchip Technology	8-bit Microcontrollers - MCU 32QFN 5x5mm,IND TEMP GREEN1.6-3.6V	Datasheet	1,145In Stock	Cut Tape £2.59 £2.52 Reel £2.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32	AVR	8 bit/16 bit	32 MHz	16 kB	2 kB	12 bit	26 I/O	1.6 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB ATXMEGA192A3U-AU Microchip Technology 1: £7.08 1,172In Stock	Mfr. Part No. ATXMEGA192A3U-AU Mouser Part No 556-ATXMEGA192A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB	Datasheet	1,172In Stock	£7.08 £6.50 £5.88	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	192 kB	16 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB ATXMEGA256A3-AU Microchip Technology 1: £8.87 237In Stock 270Expected 07/12/2026	Mfr. Part No. ATXMEGA256A3-AU Mouser Part No 556-ATXMEGA256A3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB Learn More about Microchip Technology atmel_xmega	Datasheet	237In Stock 270Expected 07/12/2026	£8.87 £8.13 £7.35	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	256 kB	16 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB ATXMEGA256A3U-AU Microchip Technology 1: £6.94 430In Stock	Mfr. Part No. ATXMEGA256A3U-AU Mouser Part No 556-ATXMEGA256A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	430In Stock	£6.94 £6.36 £5.76	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	256 kB	16 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB ATXMEGA32A4-AU Microchip Technology 1: £3.83 665In Stock	Mfr. Part No. ATXMEGA32A4-AU Mouser Part No 556-ATXMEGA32A4-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	665In Stock	£3.83 £3.53 £3.20	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 bit/16 bit	32 MHz	32 kB	4 kB	12 bit	36 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB ATXMEGA32A4U-AU Microchip Technology 1: £2.83 2,127In Stock 3,840Expected 25/01/2027	Mfr. Part No. ATXMEGA32A4U-AU Mouser Part No 556-ATXMEGA32A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB	Datasheet	2,127In Stock 3,840Expected 25/01/2027	£2.83 £2.59 £2.34	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 bit/16 bit	32 MHz	32 kB	4 kB	12 bit	34 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel ATXMEGA32A4U-AUR Microchip Technology 1: £2.92 1,007In Stock 2,000Expected 04/06/2027	Mfr. Part No. ATXMEGA32A4U-AUR Mouser Part No 556-ATXMEGA32A4U-AUR	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel	Datasheet	1,007In Stock 2,000Expected 04/06/2027	Cut Tape £2.92 £2.84 Reel £2.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	8 bit/16 bit	32 MHz	32 kB	4 kB	12 bit	34 I/O	1.6 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V ATXMEGA64A1-AUR Microchip Technology 1: £6.32 1,185In Stock	Mfr. Part No. ATXMEGA64A1-AUR Mouser Part No 556-ATXMEGA64A1-AUR	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V	Datasheet	1,185In Stock	Cut Tape £6.32 £6.16 Reel £5.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-100	AVR	8 bit/16 bit	32 MHz	64 kB	4 kB	12 bit	78 I/O	1.6 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB ATXMEGA64A3-AU Microchip Technology 1: £7.27 333In Stock	Mfr. Part No. ATXMEGA64A3-AU Mouser Part No 556-ATXMEGA64A3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	333In Stock	£7.27 £6.68 £6.03	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	64 kB	4 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V ATXMEGA64A4U-AU Microchip Technology 1: £3.85 663In Stock 640Expected 07/12/2026	Mfr. Part No. ATXMEGA64A4U-AU Mouser Part No 556-ATXMEGA64A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V	Datasheet	663In Stock 640Expected 07/12/2026	£3.85 £3.54 £3.20	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 bit/16 bit	32 MHz	64 kB	4 kB	12 bit	34 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB FLASH 2KB EE 4K SRAM 3.6V ATXMEGA64D3-AU Microchip Technology 1: £4.02 1,650In Stock	Mfr. Part No. ATXMEGA64D3-AU Mouser Part No 556-ATXMEGA64D3-AU	Microchip Technology	8-bit Microcontrollers - MCU 64KB FLASH 2KB EE 4K SRAM 3.6V	Datasheet	1,650In Stock	£4.02 £3.68 £3.34	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	64 kB	4 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC8 T/R ATTINY212-SSNR Microchip Technology 1: £0.413 4,399In Stock	Mfr. Part No. ATTINY212-SSNR Mouser Part No 579-ATTINY212-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC8 T/R Learn More about Microchip Technology microchip attiny212 microcontrollers	Datasheet	4,399In Stock	Cut Tape £0.413 £0.402 Reel £0.346 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	6 I/O	1.8 V	5.5 V	+ 105 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 125C GREEN 20MHZ SOIC14 T/R ATTINY214-SSFR Microchip Technology 1: £0.503 4,258In Stock	Mfr. Part No. ATTINY214-SSFR Mouser Part No 579-ATTINY214-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 125C GREEN 20MHZ SOIC14 T/R Learn More about Microchip Technology microchip attiny214 avr mcus	Datasheet	4,258In Stock	Cut Tape £0.503 £0.494 Reel £0.421	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC14 T/R ATTINY214-SSNR Microchip Technology 1: £0.488 15,185In Stock	Mfr. Part No. ATTINY214-SSNR Mouser Part No 579-ATTINY214-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC14 T/R Learn More about Microchip Technology microchip attiny214 avr mcus	Datasheet	15,185In Stock	Cut Tape £0.488 £0.483 Reel £0.413	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	1.8 V	5.5 V	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube ATTINY402-SSF Microchip Technology 1: £0.405 4,094In Stock	Mfr. Part No. ATTINY402-SSF Mouser Part No 579-ATTINY402-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	4,094In Stock	£0.405 £0.368 £0.341	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	6 I/O	1.8 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R ATTINY402-SSFR Microchip Technology 1: £0.405 7,209In Stock 16,000Expected 20/11/2026	Mfr. Part No. ATTINY402-SSFR Mouser Part No 579-ATTINY402-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	7,209In Stock 16,000Expected 20/11/2026	Cut Tape £0.405 £0.402 Reel £0.341	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	6 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 105C, Green, Tube ATTINY404-SSN Microchip Technology 1: £0.48 3,065In Stock	Mfr. Part No. ATTINY404-SSN Mouser Part No 579-ATTINY404-SSN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny404 mcu	Datasheet	3,065In Stock	£0.48 £0.443 £0.405	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	12 I/O	1.8 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, QFN20, Ind 125C, Green, T&R ATTINY406-MFR Microchip Technology 1: £0.533 4,757In Stock 12,000Expected 17/12/2026	Mfr. Part No. ATTINY406-MFR Mouser Part No 579-ATTINY406-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, QFN20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny406 avr microcontrollers	Datasheet	4,757In Stock 12,000Expected 17/12/2026	Cut Tape £0.533 £0.518 Reel £0.518 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	18 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R ATTINY412-SSFR Microchip Technology 1: £0.443 26,804In Stock 32,000Expected 25/11/2026	Mfr. Part No. ATTINY412-SSFR Mouser Part No 579-ATTINY412-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny412 mcu	Datasheet	26,804In Stock 32,000Expected 25/11/2026	Cut Tape £0.443 £0.426 Reel £0.361 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	6 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube ATTINY414-SSF Microchip Technology 1: £0.511 12,025In Stock	Mfr. Part No. ATTINY414-SSF Mouser Part No 579-ATTINY414-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny414 mcus	Datasheet	12,025In Stock	£0.511 £0.465 £0.421	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	12 I/O	1.8 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green ATTINY424-SSF Microchip Technology 1: £0.563 2,481In Stock	Mfr. Part No. ATTINY424-SSF Mouser Part No 579-ATTINY424-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	2,481In Stock	£0.563 £0.518 £0.469	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	4 kB	512 B	12 bit	12 I/O	1.8 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN20, Ind 125C, Green, T&R ATTINY806-MFR Microchip Technology 1: £0.615 9,592In Stock	Mfr. Part No. ATTINY806-MFR Mouser Part No 579-ATTINY806-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny806 attiny1606 mcus	Datasheet	9,592In Stock	Cut Tape £0.615 £0.598 Reel £0.598	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-20	AVR	8 bit	16 MHz	8 kB	512 B	10 bit	18 I/O	2.7 V	5.5 V	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 8-bit Microcontroller ATTINY816-MNR Microchip Technology 1: £0.63 3,820In Stock	Mfr. Part No. ATTINY816-MNR Mouser Part No 579-ATTINY816-MNR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8-bit Microcontroller Learn More about Microchip Technology microchip attiny mcu	Datasheet	3,820In Stock	Cut Tape £0.63 £0.621 Reel £0.621 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	18 I/O	1.8 V	5.5 V	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green ATTINY824-SSF Microchip Technology 1: £0.661 1,916In Stock	Mfr. Part No. ATTINY824-SSF Mouser Part No 579-ATTINY824-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,916In Stock	£0.661 £0.608 £0.548	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	8 kB	1 kB	12 bit	12 I/O	1.8 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, T&R ATTINY824-SSFR Microchip Technology 1: £0.676 1,818In Stock	Mfr. Part No. ATTINY824-SSFR Mouser Part No 579-ATTINY824-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,818In Stock	Cut Tape £0.676 £0.656 Reel £0.556	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	8 kB	1 kB	12 bit	12 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape